A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method of manufacturing perovskite powder, perovskite powder manufactured by the same and multilayer ceramic electronic component
There are provided a method of manufacturing perovskite powder, and perovskite powder and a multilayer ceramic electronic component manufactured thereof. The manufacturing method includes: washing metal oxide hydrate to remove impurities therefrom; adding pure water and an acid or a base to the metal oxide hydrate to prepare a metal oxide sol; mixing the metal oxide sol with a metal salt to form perovskite particle nuclei; and conducting grain growth of the perovskite particle nuclei by hydrothermal treatment to produce perovskite powder. The method of manufacturing perovskite powder and the perovskite powder manufactured by the same have advantages such as excellent crystallinity, reduced generation of fine powder, and favorable dispersion properties.
Method of manufacturing perovskite powder, perovskite powder manufactured by the same and multilayer ceramic electronic component
There are provided a method of manufacturing perovskite powder, and perovskite powder and a multilayer ceramic electronic component manufactured thereof. The manufacturing method includes: washing metal oxide hydrate to remove impurities therefrom; adding pure water and an acid or a base to the metal oxide hydrate to prepare a metal oxide sol; mixing the metal oxide sol with a metal salt to form perovskite particle nuclei; and conducting grain growth of the perovskite particle nuclei by hydrothermal treatment to produce perovskite powder. The method of manufacturing perovskite powder and the perovskite powder manufactured by the same have advantages such as excellent crystallinity, reduced generation of fine powder, and favorable dispersion properties.
Method of manufacturing perovskite powder, perovskite powder manufactured by the same and multilayer ceramic electronic component
PARK KUM JIN (author) / KIM SANG HYUK (author) / BAEG HYE YOUNG (author) / JEON HYUNG JOON (author) / KWON SANG HOON (author) / CHOI CHANG HAK (author)
2015-06-23
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
/
B82Y
Bestimmter Gebrauch oder bestimmte Anwendung von Nanostrukturen
,
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
/
C01G
Verbindungen der von den Unterklassen C01D oder C01F nicht umfassten Metalle
,
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
/
H01C
Widerstände
,
RESISTORS
/
H01G
Kondensatoren
,
CAPACITORS
DIELECTRIC POWDER AND MULTILAYER CERAMIC ELECTRONIC COMPONENT USING THE SAME
| European Patent Office | 2019
Dielectric powder and multilayer ceramic electronic component using the same
| European Patent Office | 2020
| European Patent Office | 2023